8657913

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 14249088

約数和(自身を除く): 5591175

約数列:

[1, 3, 11, 17, 23, 33, 51, 61, 69, 121, 183, 187, 253, 363, 391, 561, 671, 759, 1037, 1173, 1403, 2013, 2057, 2783, 3111, 4209, 4301, 6171, 7381, 8349, 11407, 12903, 15433, 22143, 23851, 34221, 46299, 47311, 71553, 125477, 141933, 169763, 262361, 376431, 509289, 787083, 2885971, 8657913]

約数ペア:

[(1, 8657913), (3, 2885971), (11, 787083), (17, 509289), (23, 376431), (33, 262361), (51, 169763), (61, 141933), (69, 125477), (121, 71553), (183, 47311), (187, 46299), (253, 34221), (363, 23851), (391, 22143), (561, 15433), (671, 12903), (759, 11407), (1037, 8349), (1173, 7381), (1403, 6171), (2013, 4301), (2057, 4209), (2783, 3111)]